Milk is a good source of calcium but a poor source of iron. meat is a good source of iron but a poor source of calcium. individuals who eat from both of these food groups are incorporating what characteristic of a healthy diet into their meal plan? milk is a good source of calcium but a poor source of iron. meat is a good source of iron but a poor source of calcium. individuals who eat from both of these food groups are incorporating what characteristic of a healthy diet into their meal plan? freshness variety moderation balance

*will mark brainliest to first correct answer* photosynthesis led to increasing levels during the later proterozoic eon? a. oxygen b. water c. carbon dioxide d. none of the above

Two students are working together on an experiment that measures the effect of different liquid fertilizers on the thickness of plants’ stems. which is most likely to result in the greatest amount of error in their scientific experiment? a.one student measures the plant stem widths by using calipers. the other student measures the widths of the same plant stems again by using a different pair of calipers. b.one student measures the plant stem widths by using calipers. the other student types the measurements as they are taken into a computer spreadsheet. c.one student weighs liquids for the experiment by using a calibrated scale. the other student weighs liquids for the experiment by using a different calibrated scale.

Which of these transport mechanisms moves glucose from the blood into a cell? active transport diffusion facilitated diffusion osmosis